CVE-2022-46752 Missing authorization in CPG BIOS
An unauthenticated physical attacker can exploit an improper authorization flaw in Dell BIOS to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46752?
CVE-2022-46752 is a medium-severity missing authorization vulnerability in Dell Inspiron 7610 Firmware, published on 8 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.
Weakness: CWE-285
Which versions are affected by CVE-2022-46752?
It affects 75 products.
Products include Dell Inspiron 14 Plus 7420 Firmware, Dell Inspiron 14 Plus 7620 Firmware, Dell Inspiron 3511 Firmware, Dell Inspiron 3520 Firmware, Dell Inspiron 5310 Firmware, Dell Inspiron 5320 Firmware and 69 more.
How do I fix CVE-2022-46752?
No fix has been published for CVE-2022-46752 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-46752 being exploited?
There is no known exploitation of CVE-2022-46752 in the wild and no public exploit code.
Sources
Also known as GHSA-r439-3273-rjvq.